Troubleshooting - Sony BVM-F250 Operation Manual

Troubleshooting

This section may help you isolate the cause of a problem and as a result, eliminate the need to contact your Sony service
representative.
Symptom
The picture that you wish to
display is not displayed.
The color is not displayed
correctly.
The signals are not displayed in
the multi display.
The signal input from BKM-227W
or BKM-229X is not displayed
correctly.
The pixel zoom does not function. The native scan mode is not selected. Set to the native scan mode (page 91).
The marker is not displayed.
The signal is not displayed in
interlace mode.
The setting is different from the
setting in the menu.
The function button of the
controller does not function.
Assumed causes
The setting of the Channel
Configuration menu does not
correspond to the input signal.
The color temperature is not set
correctly.
The setting of the color profile or the
matrix is not correct.
The input signals of INPUT 1 and
INPUT 2 of one standard SDI input or
one input adaptor are selected.
The reference signal is not input (No
Sync status).
The internal signal is selected as
signal A.
The internal signal is selected as
signal B.
The HDMI input signal is selected as
signal A, and the DisplayPort signal is
selected as signal B.
The auto chroma/phase/matrix
adjustment has not been performed.
The display is set in the multi display
or the pixel zoom display.
The computer signal of HDMI/
DisplayPort signal is displayed.
The internal signal is displayed.
The signal is displayed in H delay
mode or V delay mode.
The interlace signal is not input.
The signal is set to 1080PsF in 1080I/
PsF (page 61) of the Channel
Configuration menu.
The native scan mode is not selected. Set to the native scan mode (page 91).
The setting has been changed with
the function button of the controller
after setting in the menu.
The setting has been changed in the
menu after setting with the function
button.
Remedy
See the System Status menu (page 81) to confirm
the setting.
When the setting is different from the input signal,
set in the Channel Configuration menu (page 56).
Set the color temperature in the Color Temp menu
(page 58) of the Channel Configuration menu.
Set in the Color Profile menu (page 59) or Matrix
menu (page 59) of the Channel Configuration
menu.
Install one or more adaptor and use the signals
from the standard SDI input and the input adaptor
for signal A and signal B. Install two or more
adaptors and use the different input adaptor for
signal A and signal B.
Input the reference signal.
The internal signal is not displayed in the multi
display.
The multi display with an HDMI signal and a
DisplayPort signal is not possible.
Carry out the auto chroma/phase/matrix adjustment
to display the signal input from BKM-227W or BKM-
229X.
Set Side by Side to Off in the Function Switch menu
(page 68) of the Function Setting menu. Set the
Pixel Zoom button to off.
The marker is not displayed when the computer
signal of HDMI/DisplayPort is input.
The marker is not displayed when the internal
signal is input.
The marker is not displayed in H delay mode or V
delay mode.
Input the interlace signal.
Set to 1080I.
The last setting becomes effective.
The last setting becomes effective.
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Troubleshooting